ACHILLES THERAPEUTICS PLC

CUSIP: 00449L102 Class: ADR

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

Note: Option positions (PUT/CALL) are excluded.

Q3 2021
Shares 30,730 Value ($000) $239 Avg Close — Range —
Q2 2021
Shares 30,730 Value ($000) $301 Avg Close — Range —
Q1 2021
Shares 32,230 Value ($000) $533 Avg Close — Range —